Advance received before service became taxable

Palash Gupta (Student...Hoping to pass Inter)   (892 Points)

29 June 2012  

 

Respected Experts
 
 
Can anyone throw some light on issue of advances that pertains to a period in which a service frm which such advances were generated was not taxable and it became taxable in a later period..
 
Do i have to pay service tax on such advances or not???
 
plz reply..:)